An intense emission line for a new element is observed at a wavelength of 700 nm....
Homework Answers
![Energy (planck constant) x ( speed of light) Wavelength (6.626x 10-345-5 )x( 3x108 m/s) 700 x 10 m [inm: 16°m] Energy of sing](http://img.homeworklib.com/questions/91fac960-4d83-11ea-9b1c-197393eddcb6.png?x-oss-process=image/resize,w_560)
Add Answer to:
An intense emission line for a new element is observed at a wavelength of 700 nm....
4. An intense emission line for a new element is observed at a wavelength of 325...
4. An intense emission line for a new element is observed at a wavelength of 325 nm. What is the frequency of this ight? Frequency Tries 0/2 Submit Answer 5. An intense emission line for a new element is observed at a wavelength of 700 nm. What is the energy of a single photon of this light Energy Tries 0/2 Submit Ans 6. For the line spectra experiment you analyzed the Baimer series to determine n and nu in the...
In a hydrogen atom, an emission line is observed at a wavelength of 486 nm. If...
In a hydrogen atom, an emission line is observed at a wavelength of 486 nm. If the electron was excited to an energy state n = 4, from what state was the electron excited? What was the minimum energy of the excitation light source to cause the initial absorption event? Note: The Rydberg constant is 1.097373 × 107 m
1. in the mercury emission spectrum, three intense emission bands can be observed. in the Bohr...
1. in the mercury emission spectrum, three intense emission bands can be observed. in the Bohr model of the atom, each of these bands corresponds to a transition from a particular quantum orbital (energy level)n= 1,2,3 ..... for mercury, what color band corresponds to the largest energy difference between levels and which is the smallest? why is that? 2. is it possible for an atom to absorb a photon of red light and remit a photon of violet light? why?
A star has an emission line at a wavelength of 666.80 nm. The rest wavelength of the...
A star has an emission line at a wavelength of 666.80 nm. The rest wavelength of the line is 656.3 nm. What is the velocity of the star? Hint: How does the velocity of a star depend on its observed wavelength? What is the equation for Doppler shift? The speed of light is 3.0 × 105 km/s.
The intense Lyman-α hydrogen solar emission line at 121.57 nm is strongly absorbed by O2 in...
The intense Lyman-α hydrogen solar emission line at 121.57 nm is strongly absorbed by O2 in the stratosphere. this results in the dissociation of O2 and the ultimate formation of ozone, O3, to form the ozone layer. Calculate the energy of one photon of this solar emission. (Enter the digit term with the correct number of significant figures in the first blank, the exponent in the second blank, and the units in the third blank. Use 2.998 x 108 m/s...
The hydrogen atomic emission spectrum includes a UV line with a wavelength of 92.323 nm. Photons...
The hydrogen atomic emission spectrum includes a UV line with a wavelength of 92.323 nm. Photons of this wavelength are emitted when the electron transitions to n_t = 1 as the final energy state. Is this line associated with a transition between different excited states or between an excited state and the ground state? different excited states between an excited state and the ground state What is the energy of the emitted photon with wavelength 92.323 nm? What was the...
A line in the Balmer series of emission lines of excited H atoms has a wavelength...
A line in the Balmer series of emission lines of excited H atoms has a wavelength of 410.2 nm. What is the frequency of this line? What is the energy of one photon with this wavelength?
You obtain spectra for two galaxies and measure the observed wavelength of a hydrogen emission line...
You obtain spectra for two galaxies and measure the observed wavelength of a hydrogen emission line that has a rest wavelength of 656.3 nm. Here are your results: Galaxy 1: Observed wavelength of hydrogen line is 672.9 nm Galaxy 2: Observed wavelength of hydrogen line is 692.6 nm (a) Calculate the redshift, z, for each of the two galaxies. (b) What is each one’s recessional velocity (in km/s)? (c) Which of these galaxies is farther away from you? (d) How...
1.(3) The line of longest wavelength in visible light for the emission spectrum of hydrogen, 656nm...
1.(3) The line of longest wavelength in visible light for the emission spectrum of hydrogen, 656nm (Balmer series), would correspond to what electronic transition? 2.(7) Explain the wave-particle duality of matter and light. Why don’t we notice this effect in everyday activities? What do electrons behave most like in an atom? 3.(8) What is the approximate range, in nm, for visible light? Which end contains photons of the highest energy? What is the mathematical relationship between energy of a photon...
Compute the diffraction angle at which a spectroscopic line of wavelength 700 nm would be observed...
Compute the diffraction angle at which a spectroscopic line of wavelength 700 nm would be observed in a first-order spectrum (n=1) for a grating spectrometer with a distance of 1895 nm between the lines on the grating.
4. An intense emission line for a new element is observed at a wavelength of 325 nm. What is the frequency of this ight? Frequency Tries 0/2 Submit Answer 5. An intense emission line for a new element is observed at a wavelength of 700 nm. What is the energy of a single photon of this light Energy Tries 0/2 Submit Ans 6. For the line spectra experiment you analyzed the Baimer series to determine n and nu in the...
The hydrogen atomic emission spectrum includes a UV line with a wavelength of 92.323 nm. Photons of this wavelength are emitted when the electron transitions to n_t = 1 as the final energy state. Is this line associated with a transition between different excited states or between an excited state and the ground state? different excited states between an excited state and the ground state What is the energy of the emitted photon with wavelength 92.323 nm? What was the...
Compute the diffraction angle at which a spectroscopic line of wavelength 700 nm would be observed in a first-order spectrum (n=1) for a grating spectrometer with a distance of 1895 nm between the lines on the grating.
Most questions answered within 3 hours.
-
You have a yeast cell culture with a concentration of 5x10^4
cells/ml. If you dilute this...
asked 1 minute from now -
In which direction the Reaction goes? Show detailed process.
SeO3 + 2ClO2. + 2H3O <---> Se...
asked 12 minutes ago -
Unexposed silver halides are removed from photographic film when
they react with sodium thiosulfate
(Na2S2O3, called...
asked 12 minutes ago -
A 0.3054 gram sample of the mineral chalcopyrite (CuFeS2)
yielded 0.6525 gram BaSO4 precipitate. What is...
asked 12 minutes ago -
An short-seller in Tesla is worried the latest management
earnings forecast is too aggressive and the...
asked 59 minutes ago -
Question 3 (1 point)
Fill in the blank. Speed Car Rental company found that the tire...
asked 58 minutes ago -
1. A copper wire is 26.61 cm long and weighs 1.265 g. The
density of copper...
asked 36 minutes ago -
Remember that a concept sketch consists of a sketch (or
series of sketches), labels, and complete...
asked 38 minutes ago -
on a newly discovered planet, the period of a pendulum with a
length of 2 m...
asked 40 minutes ago -
Why [M(CN)6] is not organometallic even it has metal
to carbon bond too
asked 47 minutes ago -
mstar electric has a bond issue outstanding that has a 20 year
life, a $1,000 par...
asked 54 minutes ago -
This is a Business Writing Question:
Common Types of Faulty Sentence Logic:
A. Mixed constructions
B....
asked 55 minutes ago